English name N-(tert-Butoxycarbonyl)-4-piperidone CAS number 79099-07-3 EINECS:616-664-5 Molecular formula C10H17NO3 Molecular weight 199.247 Density 1.1±0.1 g/cm3 Boiling point 289.8±33.0 °C at 760 mmHg Melting point 73-77 °C(lit.) Flash point 129.1±25.4 °C PSA 46.61000 LogP 0.38 Appearance: white or light yellow powder Vapor pressure 0.0±0.6 mmHg at 25°C Refractive index 1.481